WC-631 (#550 Clay) – Fine White Porcelain, Cone 10


Made primarily of English Grolleg. Contains plasticizers to make this the finest translucent porcelain available for throwing, thin slab work and handbuilding. Excellent white color. Has become a “standard” in the Northeast U.S.


**SHIPPING – one 25 lb package = $15 anywhere in USA, 50 lbs = $26 anywhere in USA**


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Cone: 10
Wet Color: White
Fire Color
Oxidation: White
Reduction: Gray/White
Texture: Smooth
Consistency: Slightly Firm
Avg. Shrinkage 2±% 14.75%
Avg. Water Absorption 1±% 0.3%
COE x 10-6: 5.46